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authorRussell King <rmk+kernel@armlinux.org.uk>2020-02-26 09:22:37 +0000
committerRussell King <rmk+kernel@armlinux.org.uk>2020-04-17 15:30:09 +0100
commit6b2a6be4e91b6942f1fe8f5c22132808b51014b2 (patch)
treec6d5cc60591247598392232d02ea287cd375c09c
parentb9482241a36a1d6a3f9bd4814e0bff476edc3484 (diff)
arm64: dts: clearfog-gt-8k: add cooling mapsmcbin
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-rw-r--r--arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts122
1 files changed, 121 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
index eecd9818d673..90b33a386190 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
@@ -31,8 +31,11 @@
ethernet2 = &cp1_eth2;
};
- pwm {
+ fan: pwm {
compatible = "pwm-fan";
+ /* 20% steps */
+ cooling-levels = <0 51 102 153 204 255>;
+ #cooling-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_fan_pwm_pins>;
pwms = <&cp0_gpio2 16 40000>;
@@ -109,6 +112,123 @@
};
};
+&ap_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ ap_active: trip-active {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <4000>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&ap_active>;
+ cooling-device = <&fan THERMAL_NO_LIMIT 4>;
+ };
+ map1 {
+ trip = <&ap_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
+&cp0_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ cp0_active0: trip-active0 {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active1: trip-active1 {
+ temperature = <45000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active2: trip-active2 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active3: trip-active3 {
+ temperature = <60000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cp0_active0>;
+ cooling-device = <&fan 0 1>;
+ };
+ map1 {
+ trip = <&cp0_active1>;
+ cooling-device = <&fan 1 2>;
+ };
+ map2 {
+ trip = <&cp0_active2>;
+ cooling-device = <&fan 2 3>;
+ };
+ map3 {
+ trip = <&cp0_active3>;
+ cooling-device = <&fan 3 4>;
+ };
+ map4 {
+ trip = <&cp0_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
+&cp1_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ cp1_active0: trip-active0 {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active1: trip-active1 {
+ temperature = <45000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active2: trip-active2 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active3: trip-active3 {
+ temperature = <60000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cp1_active0>;
+ cooling-device = <&fan 0 1>;
+ };
+ map1 {
+ trip = <&cp1_active1>;
+ cooling-device = <&fan 1 2>;
+ };
+ map2 {
+ trip = <&cp1_active2>;
+ cooling-device = <&fan 2 3>;
+ };
+ map3 {
+ trip = <&cp1_active3>;
+ cooling-device = <&fan 3 4>;
+ };
+ map4 {
+ trip = <&cp1_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
&uart0 {
status = "okay";
pinctrl-0 = <&uart0_pins>;